package com.imooc.controller;

import com.imooc.enums.OrderStatusEnum;
import com.imooc.enums.PayMethod;
import com.imooc.pojo.OrderStatus;
import com.imooc.pojo.UserAddress;
import com.imooc.pojo.bo.AddressBO;
import com.imooc.pojo.bo.SubmitOrderBO;
import com.imooc.pojo.vo.MerchantOrdersVO;
import com.imooc.pojo.vo.OrderVO;
import com.imooc.service.OrderService;
import com.imooc.utils.CookieUtils;
import com.imooc.utils.IMOOCJSONResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * @Author : Kyle_Fu
 * @Date: 2020-07-26 00:31
 */
@Api(value = "订单相关", tags = {"订单相关的api接口"})
@RequestMapping("orders")
@RestController
public class OrdersController extends BaseController{

    @Autowired
    private OrderService orderService;

    @Autowired
    private RestTemplate restTemplate;

    @ApiOperation(value = "用户下单" , notes = "用户下单" , httpMethod = "POST")
    @PostMapping("/create")
    public IMOOCJSONResult create(
            @RequestBody SubmitOrderBO submitOrderBO,
            HttpServletRequest request,
            HttpServletResponse response){

        if (submitOrderBO.getPayMethod() != PayMethod.WEIXIN.type
            && submitOrderBO.getPayMethod() != PayMethod.ALIPAY.type){
            return IMOOCJSONResult.errorMsg("支付方式不支持");
        }

        System.out.println(submitOrderBO.toString());

        // 1. 创建订单
        OrderVO orderVO = orderService.createOrder(submitOrderBO);
        String orderId = orderVO.getOrderId();


        // 2. 创建订单以后,移除购物车中已结算(已提交)的商品
        /**
         * 1001
         * 2002 -> 用户购买
         * 3003 -> 用户购买
         * 4004
         */
        // TODO 整合redis之后,完善购物车中的已结算商品清除,并且同步到前端的cookie
 //       CookieUtils.setCookie(request,response,FOODIE_SHOPCART,"",true);

        // 3. 向支付中心发送当前订单,用于保存支付中心的订单数据
        MerchantOrdersVO merchantOrdersVO = orderVO.getMerchantOrdersVO();
        merchantOrdersVO.setReturnUrl(payReturnUrl);

        //为了方便测试购买,所以所有的支付金额都同意改为1分钱
        merchantOrdersVO.setAmount(1);

        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        headers.add("imoocUserId", "6036774-307770715");
        headers.add("password", "rf43-829f-gtj4-309j");

        HttpEntity<MerchantOrdersVO> entity = new HttpEntity<>(merchantOrdersVO,headers);
        ResponseEntity<IMOOCJSONResult> responseEntity = restTemplate.postForEntity(
                                                 paymentUrl, entity, IMOOCJSONResult.class);
        IMOOCJSONResult paymentResult = responseEntity.getBody();
        if (paymentResult.getStatus() != 200){
            return IMOOCJSONResult.errorMsg("支付中心订单创建失败,请联系管理员");
        }

        return IMOOCJSONResult.ok(orderId);
    }

    @PostMapping("/notifyMerchantOrderPaid")
    public Integer notifyMerchantOrderPaid(String merchantOrderId){
        orderService.updateOrderStatus(merchantOrderId, OrderStatusEnum.WAIT_DELIVER.type);
        return HttpStatus.OK.value();
    }

    @PostMapping("/getPaidOrderInfo")
    public IMOOCJSONResult getPaidOrderInfo(String orderId){

        OrderStatus orderStatus = orderService.queryOrderStatusInfo(orderId);
        return IMOOCJSONResult.ok(orderStatus);
    }

}
